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JPS5818111A - 超音波による板厚測定方法及び同装置 - Google Patents

超音波による板厚測定方法及び同装置

Info

Publication number
JPS5818111A
JPS5818111A JP11634681A JP11634681A JPS5818111A JP S5818111 A JPS5818111 A JP S5818111A JP 11634681 A JP11634681 A JP 11634681A JP 11634681 A JP11634681 A JP 11634681A JP S5818111 A JPS5818111 A JP S5818111A
Authority
JP
Japan
Prior art keywords
point
ultrasonic
echo
probe
ultrasonic wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11634681A
Other languages
English (en)
Japanese (ja)
Inventor
Sakae Sugiyama
栄 杉山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11634681A priority Critical patent/JPS5818111A/ja
Priority to GB08220437A priority patent/GB2104219B/en
Priority to DE19823227640 priority patent/DE3227640A1/de
Publication of JPS5818111A publication Critical patent/JPS5818111A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP11634681A 1981-07-27 1981-07-27 超音波による板厚測定方法及び同装置 Pending JPS5818111A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11634681A JPS5818111A (ja) 1981-07-27 1981-07-27 超音波による板厚測定方法及び同装置
GB08220437A GB2104219B (en) 1981-07-27 1982-07-14 Measuring sizes by means of ultrasonic waves
DE19823227640 DE3227640A1 (de) 1981-07-27 1982-07-23 Verfahren und anordnung zur groessenbestimmung mit ultraschallwellen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11634681A JPS5818111A (ja) 1981-07-27 1981-07-27 超音波による板厚測定方法及び同装置

Publications (1)

Publication Number Publication Date
JPS5818111A true JPS5818111A (ja) 1983-02-02

Family

ID=14684670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11634681A Pending JPS5818111A (ja) 1981-07-27 1981-07-27 超音波による板厚測定方法及び同装置

Country Status (3)

Country Link
JP (1) JPS5818111A (de)
DE (1) DE3227640A1 (de)
GB (1) GB2104219B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951649A (en) * 1987-02-06 1990-08-28 Katsuyoshi Inouchi Method and apparatus for heating and generating infrared rays
US5044353A (en) * 1989-06-28 1991-09-03 Shizuoka Seiki Co., Ltd. Liquid fuel combustion type infrared ray irradiating apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019777A (zh) * 2014-06-13 2014-09-03 西安热工研究院有限公司 汽轮机叶片表面开口裂纹深度的超声测量方法
CN107084654A (zh) * 2017-03-23 2017-08-22 西安飞机工业（集团）有限责任公司 一种雷达罩静力试验加载点确定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242752A (en) * 1975-10-01 1977-04-02 Furuno Electric Co Ltd System for measuring relative positions
JPS5352188A (en) * 1976-10-22 1978-05-12 Hitachi Ltd Ultrasonic inspector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575301A (en) * 1977-02-21 1980-09-17 Emi Ltd Acoustic imaging techniques
US4265121A (en) 1978-11-13 1981-05-05 Litton Industrial Products, Inc. High resolution ultrasound diagnostic apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242752A (en) * 1975-10-01 1977-04-02 Furuno Electric Co Ltd System for measuring relative positions
JPS5352188A (en) * 1976-10-22 1978-05-12 Hitachi Ltd Ultrasonic inspector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951649A (en) * 1987-02-06 1990-08-28 Katsuyoshi Inouchi Method and apparatus for heating and generating infrared rays
US5044353A (en) * 1989-06-28 1991-09-03 Shizuoka Seiki Co., Ltd. Liquid fuel combustion type infrared ray irradiating apparatus

Also Published As

Publication number Publication date
DE3227640C2 (de) 1987-06-11
GB2104219A (en) 1983-03-02
GB2104219B (en) 1985-03-27
DE3227640A1 (de) 1983-03-10

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